3 ms·
E.F. Codd literally designed null into the relational model. I don't think calling someone ignorant is very helpful.
by chris_wot 9y ago
E.F. Codd literally designed null into the relational model. I don't think calling someone ignorant is very helpful.
- ErwinSmout 9y agoBut the demeaning ridicule that gets thrown at me is ? (BTW I doubt very much that "Codd designed null into the RM". Even his 12 rules mention only "a systemic way to deal with missing information", not "null".)